Appendix A – Troubleshooting

D-Link DSL-2640U User Manual

41

QUICK SETUP - IPoA

This window allows you to configure Wireless settings of the Router. Tick

Enable Wireless

and enter SSID to enable Wireless LAN. Click the

Next

button to continue.

QUICK SETUP – IPoA

This summary window allows you to confirm the settings you have just

made. Click the

Save/Reboot

button to save your new IP over ATM

settings and restart the Router.

Appendix A – Troubleshooting

D-Link DSL-2640U User Manual

42

Advanced Setup

This chapter include the more advanced features used for network management and security as well as administrative tools to manage the Router,

view status and other information used to examine performance and for troubleshooting.

WAN

To access the

Wide Area Network (WAN) Setup

window, click the

WAN

button in the

Advanced Setup

directory.

This window is used to configure the WAN interface. You can add, delete,

and modify WAN interfaces on this window.

Once the desired changes to the WAN interface are complete, click the

Save/Reboot

button.

If you are setting up the WAN interface for the first time, click the

Add

button.

The

ATM PVC

Configuration window allows you to set up ATM PVC

configuration. Enter a Port Identifier, Virtual Path Identifier, and Virtual

Channel Identifier. The VPI and VCI values should be provided by your

ISP. This window also allows you to enable QoS by ticking the Enable

Quality of Service check box. Click the

Next

button to continue.

Appendix A – Troubleshooting

D-Link DSL-2640U User Manual

43

This window allows you to select the appropriate connection type. The

choices include PPP over ATM (PPPoA), PPP over Ethernet (PPPoE),

MAC Encapsulation Routing (MER), IP over ATM (IPoA), and Bridging

(default).

This window also allows you to use the drop-down menu to select the

desired Encapsulation Mode. Click the

Next

button to continue.

For further information about each of the five connection types available

on the Router, please go to the Quick Setup section earlier in this manual

as all of the windows are identical.

If the connection type of WAN interface is in Bridging,

Security

IP

Filtering

with the

IP Filtering

and

Parental Control

sub-menus will

appear in the

Advanced Setup

directory.

If the connection type of WAN Interface is not in Bridging,

NAT

and

Security

with

MAC Filtering

and

Parental Control

will appear in the

Advanced Setup

directory.

Appendix A – Troubleshooting

D-Link DSL-2640U User Manual

44

LAN

You can configure the LAN IP address to suit your preference. Many users will find it convenient to use the default settings together with DHCP

service to manage the IP settings for their private network. The IP address of the Router is the base address used for DHCP. In order to use the

Router for DHCP on your LAN, the IP address pool used for DHCP must be compatible with the IP address of the Router. The IP addresses

available in the DHCP IP address pool will change automatically if you change the IP address of the Router.

To access the

Local Area Network (LAN) Setup

window, click the

LAN

button in the

Advanced Setup

directory.

This window allows you to set up a LAN interface. When you

are finished, click either the

Save

or

Save/Reboot

button.

Appendix A – Troubleshooting

D-Link DSL-2640U User Manual

45

NAT

To access the

Network Address Translation (NAT) Setup

window, click the

NAT

button in the

Advanced Setup

directory. The

NAT

button

appears when configuring WAN interface in PPPoA, PPPoE, MER or IPoA.

Virtual Servers

This window is used to configure virtual server. You can add, delete, and

modify virtual server on this window.

If you are setting up the virtual server, click the

Add

button.

You can configure the service settings on this window by clicking the

Select a Service

radio button and then using the drop-down list to choose

an existing service, or by clicking the

Custom Server

radio button and

entering your own Application Rule in the field provided.

Click

Save/Apply

when you are finished with the virtual server

configuration.